Never before has the price gap between natural gas and diesel been so large, making trucks...

Never before has the price gap between natural gas and diesel been so large, making trucks powered by natural gas an alluring option for company fleets. Examples: Waste Management (WM) says 80% of its truck purchases in coming years will be fueled by nat gas, and Ryder (R) is expanding its program of renting out nat gas trucks and is introducing them in clusters it operates for big retailers.